10 December 2025

LEI: 213800U8Q9K2XI3WRE39

Auction Technology Group plc

(the "Company" or "ATG")

Publication of 2025 Annual Report and Accounts and

Notice of 2026 Annual General Meeting

Following the release on 26 November 2025 of its preliminary results for the year ended 30 September 2025, the Company announces that it is today publishing its Annual Report and Accounts for the year ended 30 September 2025 ("2025 Annual Report") and Notice of the 2026 Annual General Meeting ("AGM").

In addition to the routine business of the AGM, shareholders are also being asked to approve a resolution to effect the cancellation of the entire amount standing to the credit of the Company's share premium account (the "Capital Reduction"). The Capital Reduction is conditional upon the passing by the Company's shareholders of the special resolution set out in the Notice of AGM, as well as the subsequent confirmation by the Court of the cancellation. The Notice of AGM sets out full details of the proposed Capital Reduction.

Copies of the 2025 Annual Report, Notice of AGM and Proxy Form are being made available to view on the Company's website at www.auctiontechnologygroup.com/investors/.  

Shareholders who elected to receive shareholder information electronically are being notified that these documents are available on the Company's website.  Hard copies of the documents are being posted today to shareholders who elected to receive shareholder information in hard copy.

The Company's 2026 AGM will be held at 1:00pm on Thursday 22 January 2026 at the offices of Travers Smith LLP, 10 Snow Hill, London EC1A 2AL.  Shareholders are invited to attend and participate in the meeting in person or may refer to the Notice of AGM for details on how to vote on the resolutions by proxy.  Shareholders will also be able to watch and listen to (but not vote at) the AGM via a live webcast and should register by emailing [email protected].  Questions regarding the business of the AGM can be submitted in advance of the AGM to [email protected] up to 1:00pm on Tuesday 20 January 2026.

Further information

In accordance with the Financial Conduct Authority's UK Listing Rule 6.4.1 and DTRs 4.1.15 and 6.2.2, the 2025 Annual Report has been submitted in the required structured reporting format to the National Storage Mechanism, together with the Notice of AGM and Proxy Form. All will shortly be available for viewing at https://data.fca.org.uk/#/nsm/nationalstoragemechanism.  

In accordance with DTR 6.3.5(1A), the regulated information required by DTRs 4.1 and 6.3.5 is available in full unedited text within the 2025 Annual Report as uploaded and available on the National Storage Mechanism and the Company's website, as noted above. 

This announcement is not a substitute for reading the 2025 Annual Report in its entirety.

About Auction Technology Group plc

Auction Technology Group plc ("ATG") is the operator of world-leading auction and list price marketplaces that connect millions of buyers with unique items worth finding again. ATG operates across two major sectors: Arts & Antiques ("A&A") and Industrial & Commercial ("I&C").

The Group powers ten branded online auction and list price marketplaces using best in class proprietary technology, and collectively facilitates the sale of more than 26m unique secondary items per year with a value of over $12bn annually. ATG has offices in North America, the United Kingdom, Germany and Mexico.

Enquiries

Teneo Communications (public relations advisor to ATG)

Tom Murray, Matt Low, Arthur Rogers

+44 207 353 4200 [email protected]

ATG

For investor enquiries [email protected]

For media enquiries [email protected]

Company Secretary [email protected]